Figure 1.

The cladogram of the most frequent tree obtained from the Maximum Likelihood analysis of 2301 nuclear genes without evidence of positive selection. Branch support is quantified as the frequency that the node is supported by a gene alignment where the most frequent tree was not rejected or the gene’s ML tree was significantly different from the most frequent tree (see text). The tree is rooted between the two major clades identified in this group.

Kober and Bernardi BMC Evolutionary Biology 2013 13:88   doi:10.1186/1471-2148-13-88
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